The current identification system mostly USES the password identification technology

easy to be stolen or lost

leading to loss of users have a certain

the identification accuracy is low.To this end

we design a new network identification system based on web

the designed system is mainly composed of browser side recording module

voice print data transmission module and voiceprint training and recognition modules

system architecture is given.Based on the system architecture in the browser to install an Activex controls

recording on the users voice recording.Through the pre-emphasis

endpoint detection methods such as the voice print signal preprocessing.Characteristic value of voiceprint signals are extracted through the signal conversion to filter the useless part of the signal

to extract the characteristic parameters of essential attributes can reflect user recording voice

according to the feature extraction is worth to D value

through the D value identification.The experimental results show that the designed system has a high recognition accuracy.